The Effects of Power Interruption on Electronic Needle-Display Motorcycle Speedometers Momentum Engineering Corporation

Format:

Conference/Event

Author/Creator:

Fatzinger, Fatzinger, author.

Contributor:

Landerville, Jon B.

Shaw, Tyler L.

Conference Name:

SAE 2016 World Congress and Exhibition (2016-04-12 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

AbstractSix electronic needle-display speedometers from five different manufacturers were tested in order to determine the behavior of the gauges following a power interruption and impact. Subject motorcycles were accelerated to pre-determined speeds, at which point the speedometer wiring harness was disconnected. The observed results were that the dial indicator would move slightly up, down, or remain in place depending on the model of the speedometer. The observed change of indicated speed was within +/- 10 mph upon power loss. Additionally, the speedometers were subjected to impact testing to further analyze needle movement due to collision forces. Speedometers were attached to a linear drop rail apparatus instrumented with an accelerometer. A minimum acceleration due to impact which could cause needle movement was measured for each speedometer assembly

Notes:

Vendor supplied data

Publisher Number:

2016-01-1474

Access Restriction:

Restricted for use by site license